Features

• Power Bank Battery Charging Module Micro USB for Arduino
• Voltage Outputs: Supports 3V/1A and 5V/2.2A
• 5V Output Current: Rated at 2.2A, with a maximum support of 3A (not recommended for overloading to prevent module damage and extend service life)
• Output current depends on the quality of the 18650 battery.
• Micro USB Charging Current: 600mA-800mA
• Battery Compatibility: Supports up to two 18650 batteries
• Recommended to use two for longer operation.
• Important Note: Ensure correct battery polarity during installation; the board clearly marks positive and negative terminals. Incorrect installation can result in module damage.

Specifications

• Dimensions: 99.7mm x 48.2mm

Package includes

• 1 x Dual 18650 Lithium Battery Shield V8 5V 2.2A 3V 1A Battery Charging Module Micro USB for Arduino